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参数资料
| 型号： | LWN2880-6ERD2M1FK2G |
| 厂商： | POWER-ONE INC |
| 元件分类： | 电源模块 |
| 英文描述： | 2-OUTPUT DC-DC REG PWR SUPPLY MODULE |
| 封装： | ROHS COMPLIANT PACKAGE-5 |
| 文件页数： | 22/25页 |
| 文件大小： | 758K |
| 代理商： | LWN2880-6ERD2M1FK2G |
BCD20020-G Rev AB1, 17-Nov-09
Page 6 of 25
www.power-one.com
W Series Data Sheet
125, 250 Watt AC-DC and DC-DC DIN-Rail Converters
Electrical Input Data
General conditions:
TA = 25 °C, unless TC is specified.
Table 4a: Input data of LW models
Input
LWR
LWN
Unit
AC-Input
DC-Input
AC-Input
DC-Input
Characteristic
Conditions
min
typ
max min
typ
max
min
typ
max min
typ
max
Vi
Operating input voltage
Io = 0 – Io nom
85 2
264
90 2
350 4
85 2
264
90 2
350 4
V
range
Tc – Tc max
Vi nom
Rated input volt. range
100
(230) 240
220
100
(230) 240
220
f i
Rated input frequency1
50 – 60
--
50
– 60
--
Hz
I i
Input current
Io nom, Vi = Vi nom
0.63
0.65
1.25
1.3
A
Io nom, Vi = Vi min
1.75
1.67
3.5
3.3
Pi0
No-load input power
Vi min – Vi max
1.2
0.9
1.3
1
W
I inrush
Inrush current
Vi max, t > 0.1 ms
3
5
A
Ci
Input capacitance
5
6
F
PF
Power factor
Vi nom = 230 V, Io nom
0.86 5
--
0.86 5
--
Vi RFI
Conducted input RFI
EN 55011/55022
A, B3
Radiated input RFI
Vi nom, Io nom
B3
fswitch
Switching frequency
130
kHz
1
For operating frequencies <47 Hz and >63 Hz contact Power-One. The converters have been tested up to 440 Hz.
2
Output power derating at low input voltage and/or high case temperature TC (see Output power derating).
3
Only valid for models with Option E (type test with LWN1801-6E)
4
Vi
≤ 250 VDC for models with option F.
5
Models with 12 V output:
≥0.70 for LWR, ≥0.75 for LWN
Table 4b: Input data of EW models
Input
EW R
E W N
Unit
DC-Input
Characteristic
Conditions
min
typ
max
min
typ
max
Vi
Operating input voltage
Io = 0 – Io nom
66
150 1
66
150 1
V
range
Tc to Tc max
Vi nom
Nominal input voltage
110
VUVT
Undervoltage trigger
54
60
54
60
I i
Input current
Io nom, Vi = Vi nom
1.25
2.5
A
Io nom, Vi = 66 V
2.2
4.4
Pi0
No-load input power
Vi min – Vi max
0.8
1.3
W
I inrush
Inrush current
Vi max, t > 0.1 ms
6
12
A
Ci
Input capacitance
2.5
4.5
F
Vi RFI
Conducted input RFI
EN 55011/55022
A
Radiated input RFI
Vi nom, Io nom
--
fswitch
Switching frequency
130
kHz
1
Vi
≤ 168 VDC for 3 s. Overvoltage trigger adjusted to 170 – 182 V.
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